Frank says that he typically makes about $27 per day because the mode is 27. Is Frank's conclusion appropriate? Explain.

If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?

Tom can paint the fence in 12 hours, but if he works together with a friend they can finish the job in 8 hours. how long would it take for his friend to paint this fence alone?

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position